Rare Earth Ore Beneficiation Is Difficult, What Are The Methods?

Rare earth ore, also known as rare earth element ore or rare earth metal ore, contains various rare earth elements. It mainly contains lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium; it is also a general term for 17 metal elements such as scandium and yttrium. This type of mineral includes monazite, fluorocarbon cerium, xenotime, fluorite, zircon, etc. Rare earths are known as the “gold” of industry and are considered the most widely used and important metals. These elements have unique magnetic, catalytic, and optical properties. Among them, rare earth elements are contained in electronic products, military equipment, wind turbines, electric vehicles, etc., and their importance can be imagined.

Function

Rare earth ores are not just limited to a few applications. They are the backbone of building ceramics, permanent magnetic materials, vacuum detection and satellite auxiliary energy, manufacturing colored lenses and optical filters, medical magnetic resonance imaging signals, fiber lasers, and more. This versatility is a testament to their importance and widespread use.

Let’s take a closer look at two essential elements and lanthanum. These are not just rare earth elements, but also important catalysts used in petroleum refining and diesel pollutant reduction agents. They also find their way into piezoelectric materials, electrothermal materials, thermoelectric materials, magnetoresistive materials, arc electrodes, and special glass. This is just a glimpse of the diverse applications of rare earth elements.

In addition, rare earths can also be used in aerospace (such as laser guidance systems), petroleum catalysis, automobile exhaust catalysis, functional ceramics, chemical additives, steel, medicine, agriculture, and other fields, which can be said to be all-encompassing.